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  1. dan964

    Free HSC Chemistry notes

    Access free HSC Chemistry Notes: I'll update them as I go: Free HSC Chemistry Notes You will need to approve the app! To buy a PDF copy, link will be posted at when I've finished each chapter below...
  2. dan964

    Probability

    I won't do the computation but: (A) Pick the first digit to be 2, and then pick the last digit to be either 3 or 5, out of the remaining 4 digits. (B) Pick the first digit to be either 4 or 5 or 6. And then from the remaining collection: If 4 is the first digit, then you can pick 2 or 6 for...
  3. dan964

    3U Past Papers Involving Permutations and Combinations and Polynomials?

    I'll have a look and get back to you Probably you'll find that perms and combs are only taught in 3u year 12. All the resources on the web are old syllabus stuff.
  4. dan964

    Slight Breakdown

    maybe raise it with the head teacher of science?
  5. dan964

    Sor prelim help (nature of religion)

    More generally Religion's sacred writings are often important because they are what is called "revelation" in some religions (Christianity, Islam are noticeable examples), in other cases they are laws, rules or guidance (again Islam, Judaism, possibly Confucianism and other Eastern religion)...
  6. dan964

    Sor prelim help (nature of religion)

    Christianity: Transcendence Best way to think about this is that God is above all, as a creator kind of figure. For Christians, his transcedence, is key to asserting that his nature, authority is above ourselves, and that he is revered above others. Immanence For Christians, the idea of God's...
  7. dan964

    Sor prelim help (nature of religion)

    Christianity holds that God is transcendant as mentioned, but also the idea of God being with us (immanent) (hence why we celebrate Christmas for instance), and God dwell in people (doctrine of the Holy Spirit). In terms of sacred text: you have the Scriptures (aka the Bible), but you can go...
  8. dan964

    HSC 1991 I think! Can anyone help?

    Paper here: https://thsconline.github.io/s/index.html?view=5340&n=1992%20HSC
  9. dan964

    THSC Online Error

    thsconline back and running as of 4:30pm report any bugs via PM.
  10. dan964

    THSC Online Error

    Hey supr. At the moment only the 2u, ext 1 and ext 2 trial papers are configured properly. Transitioning some things.
  11. dan964

    Is Dr DU good?

    Also because they learn it all in advance, they come to school and do jack-nothing.
  12. dan964

    To all those who went to selective high schools

    I think it is more a comment on human nature, its human nature a little, to be jealous of those who are better or more skilled. Competition is something like the survival of the fittest, ironically, the self-absorbed seem to be the ones who want to push others rather than pull others up...
  13. dan964

    To all those who went to selective high schools

    thankfully not everyone there is strange and weird. the guy who ended up dux at my year at a selective school didn't require tutoring. there is a culture (not to be racist), but especially amongst the selective Asians, of not just reaching the A level but competitiveness. At my school though...
  14. dan964

    Year 9, 10 (and possibly 11) past papers!

    year 10: https://thsconline.github.io/s/yr10/ year 11: https://thsconline.github.io/s/yr11/
  15. dan964

    studying 10 hours a day is right or wrong

    I can guarantee that it won't be 10 hours of quality study. the max you can do in a day is about 6, maybe 7 hours, with breaks every 90 minutes. 9:00-10:30 Study 1 10:30-11:00 Break 11:00-12:30 Study 2 12:30-14:30 Lunch break 14:30-16:00 Study 3 16:00-16:30 Break 16:30-17:30 Study 4...
  16. dan964

    To all those who went to selective high schools

    People were always scabbing half marks (just so it would round up), so to some degree it was competitive. Most people are competitive really only Year 11 and Year 12.
  17. dan964

    Is Dr DU good?

    maths faculty at my school and I think science faculty both get annoyed at Dr Du tutoring.
  18. dan964

    Learning to Math with LaTeX

    \displaystyle is my cheeky trick in LATEX for making fractions and integrals a bit more bitter if in a paragraph with $ $ here it doesn't matter sometimes For example: $text $\frac{a}{b} = \int_{a}^{b}{g(x) dx} = \sum_{i=1}^{\infty}{i} $text $ versus $text $ \displaystyle\frac{a}{b} =...
  19. dan964

    Please help

    show what you have done to attempt the question so far.
  20. dan964

    Math help?

    The symbol means approximately equal to. Perfect squares factorise to the form (ax+b)^2 (in this case a=1), that should start you off. Completing the square means you want to find something of the form (x+b)^2 = c [b] skeleton: Solve the equation 3y-1 + 2y + 3 = 5 that is 5y = 3 -3y+1...
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